Lenovo offers its Lenovo M0520 Multimedia Stereo USB 2.0 Speakers in Red, model no. 57Y6361, for $29.99. Coupon code "USP1O16361" drops them to $10.50. With free shipping, that's tied with our mention from two weeks ago and the lowest total price we've seen for these speakers in red. (It's also a current price low by $26.) Sales tax is added where applicable. This USB-powered speaker system features a 90Hz to 20kHz frequency response, 3.5mm audio jack, and more. Deal ends October 10.